2262246421 has 8 divisors (see below), whose sum is σ = 2367213824. Its totient is φ = 2159278560.

The previous prime is 2262246409. The next prime is 2262246433. The reversal of 2262246421 is 1246422622.

It is an interprime number because it is at equal distance from previous prime (2262246409) and next prime (2262246433).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2262246421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2262246451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497571 + ... + 502096.

It is an arithmetic number, because the mean of its divisors is an integer number (295901728).

Almost surely, 2^2262246421 is an apocalyptic number.

It is an amenable number.

2262246421 is a deficient number, since it is larger than the sum of its proper divisors (104967403).

2262246421 is an equidigital number, since it uses as much as digits as its factorization.

2262246421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999771.

The product of its digits is 18432, while the sum is 31.

The square root of 2262246421 is about 47563.0783381396. The cubic root of 2262246421 is about 1312.7437822125.

The spelling of 2262246421 in words is "two billion, two hundred sixty-two million, two hundred forty-six thousand, four hundred twenty-one".